Home / 226,736,479.20-340,104,718.80-148,802,296.80

Finding the Fourth Proportional to 226,736,479.20, 340,104,718.80 and 148,802,296.80

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Solution

The fourth proportional to 226,736,479.20, 340,104,718.80 and 148,802,296.80 is: 223,203,445.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,736,479.20 : 340,104,718.80 = 148,802,296.80 : x
  2. Step 2: Convert to fraction form
    226,736,479.20/340,104,718.80 = 148,802,296.80/x
  3. Step 3: Cross multiply
    226,736,479.20x = 340,104,718.80 × 148,802,296.80
  4. Step 4: Simplify right side
    226,736,479.20x = 50,608,363,309,958,144
  5. Step 5: Solve for x
    x = 50,608,363,309,958,144/226,736,479.20
  6. Step 6: Final answer
    x = 223,203,445.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.